High [CVE-2021-23010] BIG-IP: On versions 16.0.x before 16.0.1.1, 15.1.x before 15.1.2, 14.1.x before 14.1.3.1, 13.1.x before 13.1.3.5, and 12.1.x before…
This high-severity F5 advisory covers CVE-2021-23010 affecting BIG-IP, Advanced WAF, ASM.
Android app · Google Play
Monitor future F5 CVEs from your phone.
Choose a whole vendor or a precise platform, then receive matching security advisories by phone notification, email, or both. Coverage follows 32 official vendor sources and 160+ reviewed platform categories.
Summary
On versions 16.0.x before 16.0.1.1, 15.1.x before 15.1.2, 14.1.x before 14.1.3.1, 13.1.x before 13.1.3.5, and 12.1.x before 12.1.5.3, when the BIG-IP ASM/Advanced WAF system processes WebSocket requests with JSON payloads using the default JSON Content Profile in the ASM Security Policy, the BIG-IP ASM bd process may produce a core file.
Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.
- 16.0.x
- 15.1.x
- 14.1.x
- 13.1.x
- 12.1.x
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
- 16.0.1.1
- 15.1.2
- 14.1.3.1
- 13.1.3.5
- 12.1.5.3
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
Mitigation
Upgrade to a fixed release: 16.0.1.1, 15.1.2, 14.1.3.1, 13.1.3.5, 12.1.5.3. That is the remediation for this advisory.
The vendor advisory may list additional interim mitigations or workarounds not captured here — review it before change work.
Official advisory · high-confidence parse· fetched 2 months ago·verify at source
Discussion(0)
No comments yet. Share field notes, upgrade gotchas, or questions — verify against the vendor advisory before acting on community advice.
Sign in to join the discussion.